CN115796108A - Multi-vehicle type interactive circuit diagram merging and developing method - Google Patents
Multi-vehicle type interactive circuit diagram merging and developing method Download PDFInfo
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- CN115796108A CN115796108A CN202211461593.2A CN202211461593A CN115796108A CN 115796108 A CN115796108 A CN 115796108A CN 202211461593 A CN202211461593 A CN 202211461593A CN 115796108 A CN115796108 A CN 115796108A
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Abstract
The invention provides a multi-vehicle type interactive circuit diagram merging and developing method, which is carried out according to the following steps: step one, constructing a circuit diagram catalog frame table, and endowing catalog codes to various levels of catalogs of a circuit diagram; developing information elements such as a system schematic diagram, a layout diagram, a terminal definition and the like corresponding to each functional module in a circuit diagram directory frame table; and step three, completing data association and call of system schematic diagrams, terminal definitions and layout diagrams, wherein the method for merging and developing the multi-vehicle type interactive circuit diagrams can shorten the development period and reduce the total data development amount, different configuration information of the same function module is drawn on the same system schematic diagram for embodying by extracting and analyzing configuration information of main function modules of different vehicle types, so that the data merging and development of the multi-vehicle type circuit diagrams are realized, and the same system schematic diagram can cover various configurations of different vehicle types and guarantee the accuracy of the circuit diagrams.
Description
Technical Field
The invention relates to the technical field of circuit diagram development of commercial vehicles, in particular to a multi-vehicle type interactive circuit diagram merging and developing method.
Background
The automobile circuit diagram can clearly show the working principle of each system of the automobile electrical equipment and the internal connection relation among the systems, and is an indispensable part in the automobile maintenance process. With the popularization of the commercial vehicle platform production mode, circuit diagrams matched with multiple vehicle types developed by the same platform also need to be developed synchronously, and the traditional circuit diagrams are developed in a single vehicle type one-by-one development mode for a long development period, so that maintenance circuit diagrams which should be developed synchronously and matched are lagged and lacked, and accordingly active service and rapid maintenance of vehicles lack of technical guidance. In order to shorten the development cycle of the circuit diagram of multiple vehicle types on the same platform, realize the synchronization with the development progress of the multiple vehicle types and meet the requirement of the accuracy of the circuit diagram which can be used for maintenance guidance when a maintenance worker quickly maintains, a method for combining and developing the interactive circuit diagram of the multiple vehicle types is provided.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a method for merging and developing multi-vehicle type interactive circuit diagrams, which is used for solving the problems in the background art, shortening the development period and reducing the total data development amount, and the same system schematic diagram can cover various configurations of different vehicle types and ensure the accuracy of the circuit diagrams.
In order to realize the purpose, the invention is realized by the following technical scheme: a multi-vehicle type interactive circuit diagram merging and developing method is carried out according to the following steps: step one, establishing a circuit diagram catalog frame table according to a vehicle circuit diagram compiling standard, giving catalog codes to various levels of catalogs of a circuit diagram, analyzing wire harness information of a vehicle type to be developed, and determining functional module information needing to be developed in the circuit diagram catalog; step two, developing information elements such as a system schematic diagram, a layout diagram, a terminal definition and the like corresponding to each functional module in a circuit diagram directory frame table; and step three, constructing data interaction association logic according to the circuit diagram directory framework, and realizing data association and call of a system schematic diagram, a terminal diagram, terminal definition and a layout diagram.
Further, in the first step, the names of the elements with the same element codes are standardized to be uniform, and the wire harness information of the vehicle type to be developed on the same platform is analyzed to determine the development range of the circuit diagram.
Further, all the wire harness information of a plurality of vehicle types to be developed on the same platform is sorted, and the corresponding relation between the vehicle types and the wire harness information is established. Selecting one vehicle type with the highest wire harness borrowing rate in multiple vehicle types on the same platform as a reference development vehicle type, and selecting other vehicle types as extension vehicle types, wherein the vehicle type with the highest wire harness borrowing rate of the vehicle body and the vehicle frame wire harness is preferentially selected during screening of the reference vehicle type.
Furthermore, the harness information of the expanded vehicle type is compared with the harness information of the standard vehicle type, repeated items with the same harness information are deleted, repeated development is avoided, all the harness information obtained after screening the standard vehicle type and the expanded vehicle type is determined as development boundaries, and circuit diagrams of multiple vehicle types are combined and developed.
Further, in the second step, the configuration information of the function modules of each vehicle type is analyzed, and a system schematic diagram is developed and drawn according to the configuration information.
Furthermore, in order to embody different configuration information of the same functional module in the same system schematic diagram in a centralized manner, merging and developing of circuit diagrams of multiple vehicle types are realized, and configuration information of all vehicle types to be developed is extracted and analyzed. According to the vehicle type, the use situations that the configuration information corresponding to each main functional module in each system schematic diagram is 'standard matching, non-matching, empty' and the like are marked, according to the drawing standard of the circuit diagram, drawing, typesetting and marking information elements in the system schematic diagram are carried out on element graphs, wiring harnesses and grounding points in the system schematic diagram by using drawing software. And during typesetting, the principle that the power supply is on the upper side and the ground is on the lower side is adopted.
Furthermore, the layout drawing is drawn according to the layout drawing standard, the connector coding typesetting is carried out, and the connector coding rule is constructed according to the equipment type connected by the wiring harness connectors in the layout drawing, wherein the connector coding is consistent with that in the system schematic diagram.
Furthermore, according to the type of the wiring harness of the layout diagram, the unified color filling requirement of the wiring harness of the layout diagram of different vehicle types on the same platform is established, and information such as pin numbers, line colors and pin function definitions of the connector terminals is extracted according to basic information of the wiring harness of a benchmark developed vehicle type and an expanded vehicle type. Drawing the terminal graph and marking the stitch definition information by using drawing software. In order to meet the typesetting requirement, the stitch definition information must be aligned on the same horizontal plane and keep a certain distance with the element frame during labeling.
Further, in the third step, a graph coding rule is established for the drawn system schematic diagram, and the graph coding rule is used for accurately querying data of the main function modules with different configuration information. Extracting element codes in each system schematic diagram, and constructing data interaction association logic among the system schematic diagram, the terminal definition and the layout diagram corresponding to the main function module in the circuit diagram directory according to the element codes and the element names.
Further, the drawn terminal diagram files are arranged according to the wire harnesses, the terminal definition information is split according to the elements, and corresponding development data are uploaded according to the data interaction association logic and the circuit diagram directory contents. And realizing the associated call of the system schematic diagram, the terminal definition and the layout diagram data uploaded to the database.
The invention has the beneficial effects that:
1. the method for merging and developing the multi-vehicle type interactive circuit diagram classifies the vehicle types with the same schematic diagram and the same engine model in the same platform vehicle type into the same vehicle type group, unifies the serial numbers and the names of the same connectors in the same vehicle type group, constructs the unified standard of circuit diagram element development, and can shorten the development period and reduce the total data development amount.
2. According to the method for merging and developing the multi-vehicle type interactive circuit diagram, the configuration information of the main function modules of different vehicle types is extracted and analyzed, the different configuration information of the same function module is drawn on the same system schematic diagram to be reflected, the merging and development of the multi-vehicle type circuit diagram data are realized, the same system schematic diagram can cover various configurations of different vehicle types, and the accuracy of the circuit diagram is guaranteed.
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FIG. 1 is a schematic diagram of a multi-vehicle interactive circuit diagram merging and developing method according to the present invention.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
Referring to fig. 1, the present invention provides a technical solution: a multi-vehicle type interactive circuit diagram merging development method comprises the following specific development methods: 1. and constructing a circuit diagram catalog frame table according to the vehicle circuit diagram compiling standard, and endowing catalog codes to various levels of catalogs of the circuit diagram. And analyzing the wire harness information of the vehicle type to be developed and determining the information of the functional module to be developed in the circuit diagram directory.
1.1, in the same vehicle type group, because the names of the components with the same functional component code are different, the names of the components with the same component code are standardized to be uniform so as to facilitate borrowing of data of each vehicle type.
1.2, analyzing the wire harness information of the vehicle type to be developed on the same platform, and determining the development range of the circuit diagram.
1.2.1, the circuit diagram development is based on the wire harness information in each functional module in the vehicle. And arranging all the wire harness information of a plurality of vehicle types to be developed on the same platform, and establishing the corresponding relation between the vehicle types and the wire harness information. And selecting one vehicle type with the highest harness borrowing rate in multiple vehicle types on the same platform as a standard development vehicle type, wherein other vehicle types are extended vehicle types. And preferentially screening the vehicle type with the highest borrowing rate of the vehicle body wire harness and the vehicle frame wire harness during screening of the reference vehicle type.
1.2.2, comparing the wire harness information of the expanded vehicle type with the wire harness information of the standard vehicle type, deleting repeated items with the same wire harness information, avoiding repeated development, determining all the wire harness information screened by the standard vehicle type and the expanded vehicle type as development boundaries, and merging and developing the circuit diagram of the multiple vehicle types.
In this embodiment, 2, information elements such as a system schematic diagram, a layout diagram, a terminal diagram, and a terminal definition corresponding to each functional module in the circuit diagram directory frame table are developed.
And 2.1, analyzing the configuration information of the function module of each vehicle type, and developing and drawing a system schematic diagram according to the configuration information.
2.1.1, in order to embody different configuration information of the same functional module in the same system schematic diagram in a centralized manner, merging and developing circuit diagrams of multiple vehicle types are realized, and configuration information of all vehicle types to be developed is extracted and analyzed. And marking the use situations that the configuration information corresponding to each main functional module in each system schematic diagram is 'standard matching, non-matching, empty' and the like according to the vehicle type.
And 2.1.2, a system schematic diagram is used for reflecting current signal trend information between current signals sent by power supplies in each functional module of the vehicle, transmitted to each functional element through a wiring harness connector and finally returned to the grounding point. Constructing a unified standard template of internal elements and element frames of the functional elements; because the wire harness color codes and the wire diameters of different vehicle types are different, the wire color codes and the wire harness wire diameters of the wire harnesses in the system schematic diagram are defined in a unified mode. Drawing and typesetting element graphs, wiring harnesses and grounding points in the system schematic diagram by using drawing software according to a circuit diagram drawing standard, and marking information elements in the system schematic diagram. The typesetting is carried out according to the principle that the power supply is arranged above and grounded below.
When the system schematic diagram is drawn, the main module functions of different configuration information are distinguished by dividing the configuration frame, the configuration information only belonging to the current vehicle type is marked and explained in the configuration frame, and the configuration information which is matched with all vehicle types needs to be arranged outside the configuration frame. When the configuration marks are carried out, the pins of the same connector terminal have several trends, and then several kinds of configuration information need to be marked.
And 2.2, the layout chart mainly reflects the specific installation position information of each wiring harness connector on the vehicle, and the layout chart is drawn and connector coding typesetting is carried out according to the layout chart drawing standard.
2.2.1, constructing a connector coding rule according to the equipment type of the wiring harness connector connection in the layout, wherein the connector coding is consistent with that in the system schematic diagram and is used for data query and associated call of the layout. In order to ensure the universality of the codes, the codes in the vehicle models developed on the same platform cannot be repeated, and the elements with the same name in different vehicle models on the same platform are distinguished according to the functional configuration.
2.2.2, according to the types of the layout diagram wire harnesses, establishing the uniform layout diagram wire harness color filling requirements of different vehicle types on the same platform. And drawing and typesetting the connector harnesses in the layout according to the installation position information of each harness connector. During typesetting, the marking frames used for marking the coded information of the wiring harness connector in the layout drawing must be horizontally aligned, and the marking frames ensure that the line segments which are symmetrical up and down and used for marking cannot be crossed as much as possible.
And 2.3, the terminal graph and the terminal definition are respectively used for reflecting the pin pattern of the wire harness connector and the pin function information of each connector terminal. And extracting information such as pin numbers, line colors, pin function definitions and the like of the connector terminals according to the basic information of the wiring harnesses of the standard development vehicle type and the expanded vehicle type. Drawing the terminal graph and marking the stitch definition information by using drawing software. In order to meet the typesetting requirement, the stitch definition information must be aligned on the same horizontal plane and keep a certain distance with the element frame during labeling.
In this embodiment, 3, a data interaction association logic is constructed according to a circuit diagram directory framework, so as to implement data association and call of a system schematic diagram, a terminal definition, and a layout diagram.
3.1, establishing a graph coding rule for the drawn system schematic diagram, and accurately querying the data of the main function module with different configuration information. Extracting element codes in each system schematic diagram, and constructing data interaction association logic among the system schematic diagram, the terminal definition and the layout diagram corresponding to the main function module in the circuit diagram directory according to the element codes and the element names. And arranging the drawn terminal diagram files according to the wire harnesses, splitting the terminal definition information according to the elements, and respectively uploading corresponding development data according to the data interaction association logic and the circuit diagram directory contents. And realizing the associated call of the system schematic diagram, the terminal definition and the layout diagram data uploaded to the database.
While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (10)
1. A multi-vehicle type interactive circuit diagram merging and developing method is characterized by comprising the following steps: step one, establishing a circuit diagram catalog frame table according to a vehicle circuit diagram compiling standard, giving catalog codes to various levels of catalogs of a circuit diagram, analyzing wire harness information of a vehicle type to be developed, and determining functional module information needing to be developed in the circuit diagram catalog; developing information elements such as a system schematic diagram, a layout diagram, a terminal definition and the like corresponding to each functional module in a circuit diagram directory frame table; and thirdly, constructing data interaction association logic according to the circuit diagram directory framework, and realizing data association and call of a system schematic diagram, a terminal diagram, terminal definition and a layout diagram.
2. The multi-vehicle type interactive circuit diagram merging and developing method according to claim 1, characterized in that: in the first step, the component names with the same component codes are standardized to enable the names of the components to be uniform, and the wiring harness information of the vehicle type to be developed on the same platform is analyzed to determine the development range of the circuit diagram.
3. The multi-vehicle type interactive circuit diagram merging and developing method according to claim 2, characterized in that: and arranging all the wire harness information of a plurality of vehicle types to be developed on the same platform, and establishing the corresponding relation between the vehicle types and the wire harness information. Selecting one vehicle type with the highest wire harness borrowing rate in multiple vehicle types on the same platform as a reference development vehicle type, and selecting other vehicle types as extension vehicle types, wherein the vehicle type with the highest wire harness borrowing rate of the vehicle body and the vehicle frame wire harness is preferentially selected during screening of the reference vehicle type.
4. The multi-vehicle type interactive circuit diagram merging and developing method according to claim 3, characterized in that: and comparing the wire harness information of the expanded vehicle type with the wire harness information of the standard vehicle type, deleting repeated items with completely same wire harness information, avoiding repeated development, determining all the wire harness information screened by the standard vehicle type and the expanded vehicle type as development boundaries, and merging and developing the circuit diagram of the multiple vehicle types.
5. The multi-vehicle type interactive circuit diagram merging and developing method according to claim 1, characterized in that: and in the second step, the configuration information of the function modules of all vehicle types is analyzed, and a system schematic diagram is developed and drawn according to the configuration information.
6. The multi-vehicle type interactive circuit diagram merging and developing method according to claim 5, characterized in that: in order to embody different configuration information of the same functional module in the same system schematic diagram in a centralized manner, realize the merging and development of circuit diagrams of multiple vehicle types, and extract and analyze the configuration information of all vehicle types to be developed. And according to the vehicle type, labeling the use situations of 'standard matching, selective matching, non-matching, null' and the like of the configuration information corresponding to each main functional module in each system schematic diagram, and according to the drawing standard of the circuit diagram, drawing, typesetting and labeling information elements in the system schematic diagram by using drawing software on element graphs, wire harnesses and grounding points in the system schematic diagram. The typesetting is carried out according to the principle that the power supply is arranged above and grounded below.
7. The multi-vehicle type interactive circuit diagram merging and developing method according to claim 5, characterized in that: and drawing the layout drawing according to the layout drawing standard, carrying out connector coding typesetting, and constructing a connector coding rule according to the equipment type connected by the wiring plug-in the layout drawing, wherein the connector coding is consistent with that in the system schematic diagram.
8. The multi-vehicle type interactive circuit diagram merging development method according to claim 7, characterized in that: according to the type of the wiring harness of the layout drawing, the unified color filling requirement of the wiring harness of the layout drawing of different vehicle types on the same platform is established, and information such as pin numbers, line colors and pin function definitions of all connector terminals is extracted according to basic information of the wiring harness of a benchmark development vehicle type and an expansion vehicle type. Drawing the terminal graph and marking the stitch definition information by using drawing software. In order to meet the typesetting requirement, the stitch definition information must be aligned on the same horizontal plane and keep a certain distance with the element frame during labeling.
9. The multi-vehicle type interactive circuit diagram merging development method according to claim 1, characterized in that: and in the third step, establishing a graphic coding rule for the drawn system schematic diagram, and accurately querying the data of the main function modules with different configuration information. Extracting element codes in each system schematic diagram, and constructing data interaction association logic among the system schematic diagram, the terminal definition and the layout diagram corresponding to the main function module in the circuit diagram directory according to the element codes and the element names.
10. The multi-vehicle type interactive circuit diagram merging and developing method according to claim 9, characterized in that: and arranging the drawn terminal diagram files according to the wire harnesses, splitting the terminal definition information according to the elements, and respectively uploading corresponding development data according to the data interaction association logic and the circuit diagram directory contents. And realizing the associated call of the system schematic diagram, the terminal definition and the layout diagram data uploaded to the database.
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